The customer handed a check to a teller to be cashed, then as soon as the $692 was set down in the teller slot a man pushed the woman out of the way while holding the handle of a gun that was in his waistband, police said.

He told her: “Give me that (expletives),’’ according to a police report.

He grabbed the money and ran out of the bank.

Outside, two people who were seated in a car saw him and began chasing him, the report said.

The witnesses watched him run into a building about a block away in the 4800 block of West Dakin Street, and responding police officers surrounded the building and searched but did not find him, the report said.

At 5:50 p.m. FBI agents got to the scene and took over the investigation, the report said.

No arrests have been made as of Wednesday afternoon a description of the suspect was not available.